M3O – an open source public cloud platform

In plain words

M3O is an open source public cloud platform launched in October 2021. It is designed for developers who need cloud infrastructure and services. The platform stands out by being open source, allowing developers to inspect, modify, and contribute to its codebase while using it as a managed cloud service.

written from the facts on this page · September 2026

• 
  M3O2022 · m3o.com · ▲5

  Next generation cloud platform

• MU
  M3O – Universal Public API Interface2022 · m3o.com · ▲110

  Hey all, I'm Asim, the founder of M3O, a curated catalog of APIs that provides simple abstractions for the most common API use cases. The idea is to create a single place to explore, discover and consume public APIs as higher level building blocks. Most of the time I don’t use all the features of an API and I assume most devs don't either, so picking and choosing the common patterns, abstracting it away and surfacing a new building block is useful. For example, Twilio has a lot of APIs but I only care about SMS. Even then I just want a quick way to send it. So stripping it all away results…

• 
  M3O2020 · m3o.com · ▲7

  A faster way to build (Micro) services, batteries included.

• 
  Micro – A platform for cloud native development in Go2021 · github.com · ▲44
• 
  Emma2022 · emma.ms · ▲295

  Deploy on any cloud, reduce the cloud bills and save time

• 
  ModernCloud2021 · moderncloud.io · ▲101

  A browser-based serverless platform that is open-source

• 
  /dev/null▲484

  a social network for devs

  Dev tools · 3d ago · dev-null.sh

• 
  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 28d ago · github.com

• 
  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 26d ago · github.com

• 
  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 23d ago · openbot.run

• 
  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 20d ago · talanoa.email

• 
  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

• 
  Tweet Hunter for Twitter▲930

  AI powered Twitter growth & scheduling for makers

  Growth · 2021 · tweethunter.io

• 
  Vimcal▲883

  Superhuman for Calendar

  Work · 2021 · vimcal.com

• 
  Thursday▲834

  Where remote teams do their socials, no sign up required

  Work · 2021 · thursday.social

• 
  Reform▲767

  Clean-looking, on-brand forms. No code required.

  Dev tools · 2021 · reform.app

• 
  CleanUp.Pictures▲750

  Remove objects and defects from your pictures - 100% free

  AI · 2021 · cleanup.pictures

• 
  Canva Video Suite▲723

  Create, edit, and record stunning videos with ease

  Growth · 2021 · canva.com